- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UCC1804J
- Part Number UCC1804J
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Ceramic Dual-In-Line Packages
- Footprint Name Ceramic Dual-In-Line Packages - JG (R-GDIP-T8
- Released Date May 29, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCC1804J Details
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Manufacturer Part Number:
UCC1804J
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
DIP
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Pin Count:
8
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Analog IC - Other Type:
SWITCHING CONTROLLER
UCC1804J Frequently Asked Questions (FAQs)
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Texas Instruments provides a recommended PCB layout in the application note SLUA121, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The input capacitor selection depends on the input voltage, output voltage, and output current requirements. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the maximum input voltage, and a capacitance value of 10-22 μF. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure it can handle the high-frequency switching of the UCC1804J.
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The UCC1804J has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to consider the thermal management and heat dissipation in the system design to ensure the device operates within its recommended temperature range.
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Yes, the UCC1804J is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade devices and is also suitable for industrial and medical applications that require high reliability. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the device meets the specific application requirements.
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Troubleshooting issues with the UCC1804J requires a systematic approach. Start by verifying the PCB layout, component selection, and soldering quality. Check the input voltage, output voltage, and current waveforms using an oscilloscope. Consult the datasheet and application notes for guidance on potential causes and solutions. If the issue persists, consider consulting with a Texas Instruments support engineer or a qualified design expert.
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UCC1804J Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.